SD6030-680-R Inductors, Coils, Chokes

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What are Fixed Inductors?

Fixed inductors, also called fixed-value inductors, are electronic components that store energy in the form of a magnetic field. They are used in numerous applications from controlling voltage and current to reducing interference. These components are usually constructed from spiral wire coils and employ the same basic principles of a transformer.

How do they Work?

An inductor works by harnessing the ability of a changing magnetic field to induce a current in an electrical circuit. When an alternating current is passed through the coil of wire, a changing magnetic field is created. This field induces a varying amount of electromotive force (EMF) in the coil, leading to a current flowing in the direction opposite to the original current. This current is what so-called "induces" in the circuit and can be used to reduce, amplify, or direct the flow of electricity.

SD6030-680-R Application Field and Working Principle

The SD6030-680-R is a wirewound, radial-lead fixed inductor that has been designed to offer a high-performance option for AC current control and voltage regulation applications. This component is constructed from a low-Loss, temperature-resistant ferrite material and features a rectangular shape with convenient screw terminal connection points. The SD6030-680-R has a rated inductance of 0.68mH, and a rated DC current of 3000mA.

In operation, the SD6030-680-R acts as a current transformer. When an AC current is applied to the device, its core material responds by generating an opposing magnetic field. This field induces a current in the opposite direction, which is proportional to the AC current frequency. The reverse current helps to regulate the applied voltage and dampen any spikes in the signal. Additionally, due to its high level of efficiency, the SD6030-680-R is able to prevent the accumulation of static charge, ultimately leading to improved system reliability.

Conclusion

Fixed inductors are a type of electronic component that can be used in a wide range of applications, from voltage and current regulation to interference reduction. The SD6030-680-R is a ferrite-based, fixed inductor, which serves as a current transformer in AC circuits. This device is capable of regulating voltage and dampening any signal spikes, and can also help to reduce static buildup and improve system performance. Overall, fixed inductors such as the SD6030-680-R are ideal solutions for a variety of AC current and voltage control needs.

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